JPS6120222U

JPS6120222U - file

Info

Publication number: JPS6120222U
Application number: JP10346084U
Authority: JP
Inventors: 潔井上
Original assignee: 株式会社井上ジャパックス研究所
Priority date: 1984-07-09
Filing date: 1984-07-09
Publication date: 1986-02-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案によるやすりの一実施例を示す斜視図、
、第２図および第３図は該実施例の作用を説明する図、
第４図および第５図は本考案の他の実施例をそれぞれ示
す斜視図である。１・・・柄、２・・・研削体、３・・・永久磁石。FIG. 1 is a perspective view showing an embodiment of the file according to the present invention;
, FIG. 2 and FIG. 3 are diagrams explaining the operation of the embodiment,
FIGS. 4 and 5 are perspective views showing other embodiments of the present invention, respectively. 1...Handle, 2...Grinding body, 3...Permanent magnet.

Claims

[Scope of Claim for Utility Model Registration] 1. A file characterized in that a plurality of polygonal grinding parts with different cross-sectional areas are arranged in the longitudinal direction so that the grinding parts with smaller cross-sectional areas are located closer to the tip. . 2. The file according to claim 1, wherein the file is attached to a handle, and the handle is provided with a permanent magnet for magnetically coupling to the file.